5.56 NATO 75GR PROGRADE HOLLOW POINT-BOAT TAIL 250rd

SixRock ProGrade 75gr cartridges offers phenomenal ballistics and flight performance. Unlike 55gr or 62gr projectiles, ProGrade 75gr projectiles have an encapsulated tail and a hollow point tip in addition to a polished and concentric jacket. The 75 gr projectile offers phenomenal terminal ballistics and stabilizes best is high end barrels with either a 1 in 8 twist or a 1 in 7 twist.